
<script setup>
  import { onMounted, ref } from 'vue';
  import * as echarts from 'echarts';
  const divRef = ref(null)

  onMounted(() => {
    var myChart = echarts.init(divRef.value);
    // 指定图表的配置项和数据
    var option = {
      title: {
        text: 'ECharts 入门示例'
      },
      tooltip: {},
      legend: {
        data: ['销量']
      },
      xAxis: {
        data: ['衬衫', '羊毛衫', '雪纺衫', '裤子', '高跟鞋', '袜子']
      },
      yAxis: {},
      series: [
        {
          name: '销量',
          type: 'bar',
          data: [5, 20, 36, 10, 10, 20]
        }
      ]
    };

    // 使用刚指定的配置项和数据显示图表。
    myChart.setOption(option);
    
  })
</script>

<template>
  <div ref="divRef" class="my-chart">

  </div>
</template>

<style scoped>
  .my-chart {
    margin: 100px auto;
    width: 800px;
    height: 500px;
    border: 3px solid #333;
    background-color: #ccc;
  }
</style>